Quarkus is an open source framework for Java (https://quarkus.io/) with a great ecosystem (e.g. extensions) and high performances (with a focus on build time resolution).
It's a good framework for cloud deployment, especially on Kubernetes.

I will open a proposal PR (draft first) providing polaris-service-quarkus as a proposal to use Quarkus instead of Dropwizard.